Interface to CORE:J8 (if LEDs are used) and CORE:J7 (if LED-Rings are used, MIDIbox16E only). DOUTX4:J1 provides two power pins for 5V/0V, the serial clock, the latch enable and the serial input of the register chain.This port can also be connected with J2 of another DOUTX module.

J2

Interface to another DOUTX4 module. DOUTX4:J2 provides nearly the same pins like J1, just only the serial input of the first IC is replaced by the serial output of the last IC.This port can be connected with J1 of another DOUTX module.

J3

Digital output lines.NOTE: The D0-D8 output designations on the PCB match the official schematic from ucapps.de, but may be reversed in your application (including official releases). Test with your app before final wiring!

J4

Digital output lines.NOTE: The D0-D8 output designations on the PCB match the official schematic from ucapps.de, but may be reversed in your application (including official releases). Test with your app before final wiring!

J5

Digital output lines.NOTE: The D0-D8 output designations on the PCB match the official schematic from ucapps.de, but may be reversed in your application (including official releases). Test with your app before final wiring!

J6

Digital output lines.NOTE: The D0-D8 output designations on the PCB match the official schematic from ucapps.de, but may be reversed in your application (including official releases). Test with your app before final wiring!